The Rhesus factor of blood was first identified in a category of? by Sunday | Sep 8 | Biology JAMB | 0 comments A. monkeys B. human females C. human males D. chimpanzees Correct Answer: Option A – monkeys Users Also Read These:Which of following pairs of scientists discovered…A woman with blood group A gives birth to a child…The highest category of rural settlement is the?What is the probability of producing a child of…An individual with blood group AB can receive blood…